7-Bromo-3,3-dibutyl-8-methoxy-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one CAS 439089-27-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439089-27-7 |
| Molecular Formula | C18H26BrNO2S |
| Molecular Weight | 400.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-Bromo-3,3-dibutyl-8-methoxy-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one (CAS 439089-27-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H26BrNO2S. Molecular weight: 400.37 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H26BrNO2S |
| Molecular Weight | 400.37 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(1h-pyrazol-1-yl)pyridin-2-yl)boronate (CAS 2223037-60-1)
- 1-Acetyl-3-bromopiperidin-4-one hydrobromide (CAS 69438-54-6)
- (E)-2-Methyl-4-(2,6,6-trimethylcyclohex-2-en-1-yl)but-3-enal (CAS 68555-62-4)
- 3-(3-Cyclohexylpropanamido)butanoic acid (CAS 1098373-81-9)
- Alogliptin Impurity 11 (CAS 1618644-32-8)
- 3-(3-(Morpholinomethyl)-1H-indol-1-yl)propanoic acid (CAS 879038-29-6)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com